"Changed! Yes, I am," said the other, absently.

"Your health, I fear, is not——"

"My health is excellent," said Mr. Amory, interrupting his remark. "It is a long time, sir, since we met. I have not yet forgotten the debt I owe you for your timely interference between me and Ali, that Arab traitor, with his rascally army of Bedouin rogues."

"Do not name it, sir," said Willie. "Our meeting was fortunate; but the benefit was as mutual as the danger to which we were alike exposed."

"I cannot think so. You seemed to have a most excellent understanding with your own party of guides and attendants, Arabs though they were."

"True; I have had some experience in Eastern travel, and know how to manage those inflammable spirits of the desert. But at the time I joined you, I was myself entering the neighbourhood of hostile tribes, and might soon have found our party overawed but for having joined forces with yourself."

"You set but a modest value upon your conciliatory powers, young man. To you, who are so well acquainted with the facts in the case, I can hardly claim the merit of frankness for the acknowledgment that it was only my own hot temper and stubborn will which exposed us both to the imminent danger which you were fortunately able to avert. No, no! I must once more express my gratitude for your invaluable aid."

"You are making my visit, sir," said Willie, smiling, "the very reverse of what it was intended to be. I did not come here this evening to receive but to render thanks."

"For what, sir?" asked Mr. Amory, abruptly, almost roughly. "You owe me nothing."

"The friends of Isabella Clinton, sir, owe you a debt of gratitude which it will be impossible for them ever to repay."